9 Profiling Applications

The Java ME SDK supports performance profiling for Java ME applications. The profiler keeps track of every method in your application. For a particular emulation session, it figures out how much time was spent in each method and how many times each method was called.

The SDK supports offline profiling. Data is collected during the emulation session. After you close the emulator you can export the data to a .nps file you can load and view later. As you view the snapshot you can investigate particular methods or classes and save a customized snapshot (a .png file) for future reference.

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